diff --git a/test/fixtures/mime_types.yml b/test/fixtures/mime_types.yml
new file mode 100644
index 0000000000000000000000000000000000000000..18b20410edf77d4d4f67e6fc1de1db35ac40e8cc
--- /dev/null
+++ b/test/fixtures/mime_types.yml
@@ -0,0 +1,3 @@
+jpg:
+  extension: '.jpg'
+  mime_type: 'image/jpg'
diff --git a/test/fixtures/object_types.yml b/test/fixtures/object_types.yml
index cbe376bcda66e759fcec840642174c19944d9b7f..033d2e75a119d2459a30af1b0120130a09e0df56 100644
--- a/test/fixtures/object_types.yml
+++ b/test/fixtures/object_types.yml
@@ -1,3 +1,3 @@
 image:
   name: 'Imagem'
-  mime_type: 'image/jpg'
\ No newline at end of file
+  mime_types: jpg